157083465 has 48 divisors (see below), whose sum is σ = 318962880. Its totient is φ = 65278080.

The previous prime is 157083461. The next prime is 157083499. The reversal of 157083465 is 564380751.

It is not a de Polignac number, because 157083465 - 2² = 157083461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157083461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1630 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (6645060).

Almost surely, 2^157083465 is an apocalyptic number.

157083465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157083465 is an abundant number, since it is smaller than the sum of its proper divisors (161879415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157083465 is a wasteful number, since it uses less digits than its factorization.

157083465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19462 (or 19455 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 157083465 is about 12533.2942596909. The cubic root of 157083465 is about 539.5646525470.

The spelling of 157083465 in words is "one hundred fifty-seven million, eighty-three thousand, four hundred sixty-five".